Assignee
HIRAMA KOICHI
3 granted patents·2 pending applications·13 citations·filing 2005–2011
Top patents by PatentIndex Score
5 records- 0179US7893784B2Composite resonance circuit and oscillation circuit using the circuitHIRAMA KOICHI·Filed 2005·Granted Feb 22, 2011·11 cites·28 claims
- 0248US8179209B2Complex resonance circuitHIRAMA KOICHI·Filed 2007·Granted May 15, 2012·2 cites·10 claims
- 0340US2011043080A1Complex resonance circuit and oscillation circuit using the sameHIRAMA KOICHI·Filed 2010·Application pending·0 cites
- 0432US8264263B2Quasi-resonant composite resonance circuitHIRAMA KOICHI·Filed 2010·Granted Sep 11, 2012·0 cites·4 claims
- 0532US2012223782A1Complex negative feedback frequency selection output circuit and oscillation circuit using the sameHIRAMA KOICHI·Filed 2011·Application pending·0 cites
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